Compact Size Power Relays in Multiple Contact Arrangements for Energy Management Applications!
The Panasonic HE-R Series is an Energy Management Relay designed for single-phase or 3-phase AC charging units, combining High Capacity, High Switching, and Low Operating Power into a small size Power Relay.
The HE-R Series Relay also features a low coil-holding voltage for reduced power consumption and is PCB mounted to ease board assembly. This Relay also meets the necessary Short Circuit Current Rating (SCCR) to pass UL and IEC standards for EV charging equipment, making it suitable for charging stations, industrial equipment, and more.
Features & Benefits of the HE-R Series Relay
High Capacity Switching and Carry Current Capability
2 Form A (2a) – max switching current 80A @277VAC
2 Form A 1 Form B (2a1b) – max switching current 80A @277VAC
4 Form A (4a) – max switching current 40A @480VAC (50A carry)
4 Form A 1 Form B (4a1b) – max switching current 40A @480VAC (50A carry)
Mirror Contact Structure with Auxiliary Contact Allows for Welding Detection Function Compliant With IEC60947-4-1 Standard
Low Operating Power (0.49 Watts) Using Reduced Coil Holding Voltage
Contact gap: Min. 3.6mm
Short Circuit Capability:
2 FormA/2 Form A 1 Form B:
Irms = 5 kA ( Compliant with UL508 )
4 Form A/4 Form A 1 Form B:
Ip = 2.6 kA
I2t = 6.5 kA2s ( Compliant with IEC62955 )
RoHS & REACH Compliant
Industries of the HE-R Series
Electric Vehicle Charging (EVSE)
Industrial
Power Generation
Solar
Applications of the HE-R Series
Single Phase AC Charger
3-Phase AC Charger
Industrial Inverter (Single Phase)
Industrial Inverter (3-Phase)
Industrial Welding Machine
Solar Inverter
HE-R Series Relays
Part number list
Results 8
Models table for series HE-R Series Relays
Part No.
Datasheet
Operating Function
Rated Coil Voltage
Contact Arrangement
Protective Construction
Terminal Type
Packing Quantity
Packing Quantity; Inner Carton (Pcs.)
Packing Quantity; Outer Carton (Pcs.)
Operate Voltage (@20oC)
Release Voltage (at20°C)
Rated Operating Current [±10%] (at 20°C)
Resistance [±10%] (at 20°C)
Rated Operating Power
Max. Allowable Voltage
Contact Resistance (Initial)
Contact Material
Contact Rating (Resistive Load)
Max. Switching Power (Resistive Load)
Max. Switching Voltage
Max. Switching Current
Min. Switching Load (Reference Value)
Insulation Resistance (Initial)
Dielectric Strength: Between Form A Contact and Form B Contact
Surge Withstand Voltage (Initial): Between Contact and Coil
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 80 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgNi type Form B contact: Au planted AgNi type
Form A contact: 80 A 277 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 22,160 VA Form B contact: 277 VA, 15 W
Form A contact: 277 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 80 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 80 A) 35 to 50% V (at -40 to +85℃, Form A contact: 70 A to 80 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 50x103 ope. 63 A 277 V AC Min. 30x103 ope. 70 A 277 V AC Min. 10x103 ope. 80 A 277 V AC Form B contact: Min. 100x103 ope. 0.5 A 30 V DC Min. 100x103 ope. 1 A 277 V AC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 50 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgSnO2 type Form B contact: Au-planted AgNi type
Form A contact: 40 A 480 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 19,200 VA Form B contact: 277 VA, 15 W
Form A contact: 480 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 50 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 50 A) 35 to 50% V (at -40 to +85℃, Form A contact: 40 A to 50 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 30x103 ope. 40 A 480 V AC Min. 50x103 ope. 32 A 277 V AC Form B contact: Min. 100x103 ope. 1 A 277 V AC Min. 100x103 ope. 0.5 A 30 V DC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 80 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgNi type Form B contact: Au planted AgNi type
Form A contact: 80 A 277 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 22,160 VA Form B contact: 277 VA, 15 W
Form A contact: 277 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 80 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 80 A) 35 to 50% V (at -40 to +85℃, Form A contact: 70 A to 80 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 50x103 ope. 63 A 277 V AC Min. 30x103 ope. 70 A 277 V AC Min. 10x103 ope. 80 A 277 V AC Form B contact: Min. 100x103 ope. 0.5 A 30 V DC Min. 100x103 ope. 1 A 277 V AC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 50 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgSnO2 type Form B contact: Au planted AgNi type
Form A contact: 40 A 480 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 19,200 VA Form B contact: 277 VA, 15 W
Form A contact: 480 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 50 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 50 A) 35 to 50% V (at -40 to +85℃, Form A contact: 40 A to 50 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 30x103 ope. 40 A 480 V AC Min. 50x103 ope. 32 A 277 V AC Form B contact: Min. 100x103 ope. 1 A 277 V AC Min. 100x103 ope. 0.5 A 30 V DC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 80 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgNi type Form B contact: Au planted AgNi type
Form A contact: 80 A 277 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 22,160 VA Form B contact: 277 VA, 15 W
Form A contact: 277 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 80 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 80 A) 35 to 50% V (at -40 to +85℃, Form A contact: 70 A to 80 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 50x103 ope. 63 A 277 V AC Min. 30x103 ope. 70 A 277 V AC Min. 10x103 ope. 80 A 277 V AC Form B contact: Min. 100x103 ope. 0.5 A 30 V DC Min. 100x103 ope. 1 A 277 V AC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 50 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgSnO2 type Form B contact: Au-planted AgNi type
Form A contact: 40 A 480 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 19,200 VA Form B contact: 277 VA, 15 W
Form A contact: 480 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 50 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 50 A) 35 to 50% V (at -40 to +85℃, Form A contact: 40 A to 50 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 30x103 ope. 40 A 480 V AC Min. 50x103 ope. 32 A 277 V AC Form B contact: Min. 100x103 ope. 1 A 277 V AC Min. 100x103 ope. 0.5 A 30 V DC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 80 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgNi type Form B contact: Au planted AgNi type
Form A contact: 80 A 277 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 22,160 VA Form B contact: 277 VA, 15 W
Form A contact: 277 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 80 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 80 A) 35 to 50% V (at -40 to +85℃, Form A contact: 70 A to 80 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 50x103 ope. 63 A 277 V AC Min. 30x103 ope. 70 A 277 V AC Min. 10x103 ope. 80 A 277 V AC Form B contact: Min. 100x103 ope. 0.5 A 30 V DC Min. 100x103 ope. 1 A 277 V AC
Form A contact: Max. 10 mΩ (by voltage drop 6 V DC 20 A after 3 min.) Max. 3 mΩ (by voltage drop 6 V DC 50 A, reference value) Form B contact: Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Form A contact: AgSnO2 type Form B contact: Au planted AgNi type
Form A contact: 40 A 480 V AC Form B contact: 1 A 277 V AC, 0.5 A 30 V DC
Form A contact: 19,200 VA Form B contact: 277 VA, 15 W
Form A contact: 480 V AC Form B contact: 277 V AC, 30 V DC
Form A contact: 50 A Form B contact: 1 A
Form A contact: 100 mA 24 V DC Form B contact: 10 mA 5 V DC
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength)
5,000 Vrms for 1min (detection current: 10 mA)
10,000 V (Between Form A contact and coil) 2,500 V (Between Form B contact and coil)
35 to 110% V (at -40 to +55℃, Form A contact: 50 A) 35 to 50% V (at -40 to +85℃, Form A contact: 40 A to 50 A)
Max. 50 ms at rated coil voltage (without bounce)
Max. 30 ms at rated coil voltage (without bounce, without diode)
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Form A contact: Min. 30x103 ope. 40 A 480 V AC Min. 50x103 ope. 32 A 277 V AC Form B contact: Min. 100x103 ope. 1 A 277 V AC Min. 100x103 ope. 0.5 A 30 V DC
10 to 55 Hz (at double amplitude of 0.3 mm, detection time: 10 μs)
10 to 55 Hz (at double amplitude of 1.5 mm)
Min. 100x103 ope. (switching frequency: at 180 times/min)
Ambient temperature: -40 to +55℃ (When applied coil hold voltage is 35 to 110 % V of rated coil voltage.)
Ambient temperature: -40 to +85℃ (When applied coil hold voltage is 35 to 50 % V of rated coil voltage or storage.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Approx. 180g
[switching frequency ON : OFF = 1 s : 9 s] Min. 30x103 ope. 40 A 480 V AC Min. 50x103 ope. 32 A 277 V AC
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